The use of the Puregon Pen carries no greater risk than any other gonadotropin.
Read the full article on: What Medications Are Used for Ovarian Stimulation? ( 83).

José Antonio Duque Gallo
M.D. Ph.D.
Gynecologist
Bachelor's Degree in Medicine and Surgery from the University of Valencia. Specialist in Obstetrics & Gynecology. He has an extensive experience in the field of Human Reproduction. he has been Head of Human Reproduction Service at the Miguel Servet University Hospital of Zaragoza ans is currently the Medical Director of the GOBEST Clinic in Zaragoza.
Licence: 505005367